Its county seat is San Antonio, the second-most populous city in Texas and the seventh-largest city in the United States. Bexar County is included in the San Antonio-New Braunfels, TX metropolitan statistical area. Bexar county includes Government Canyon state natural area in northwestern part of the county.
If the screen width is 7 feet and the projector's throw ratio is 2.0 - 2.4:1 (because projectors have zoom lenses, they also have a range of throw ratios) then you can place your projector anywhere from 14 to 16.8 feet away from the screen.
How far should the generator be away from the house? Local code dictates the necessary distance required between the generator and the house. If local code defaults to manufacturers recommendations, then it is 3 feet from the house for the air cooled units and 5 feet away from the house for the liquid cooled units.